#include "strtools.c"

int my_str_len(char*);
char getMiddleChar(char*);
char* str_copy(char* str);
char** getFileContent(char*, int* );
char my_itoa(int);
int my_strcmp(char*, char*);
void printFileContent(char *);
char* my_concat(char* , char* );
int in_array(int array[], int count, int value);